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SN54145J from TI,Texas Instruments

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SN54145J

Manufacturer: TI

BCD-TO-DECIMAL DECODERS/DRIVERS

Partnumber Manufacturer Quantity Availability
SN54145J TI 100 In Stock

Description and Introduction

BCD-TO-DECIMAL DECODERS/DRIVERS The SN54145J is a BCD-to-decimal decoder/driver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type**: BCD-to-Decimal Decoder/Driver  
- **Technology**: TTL (Transistor-Transistor Logic)  
- **Supply Voltage (VCC)**: 4.5V to 5.5V  
- **Operating Temperature Range**: -55°C to +125°C  
- **Output Type**: Open-Collector  
- **Number of Inputs**: 4 (BCD inputs: A, B, C, D)  
- **Number of Outputs**: 10 (Decimal outputs: 0-9)  
- **Package Type**: Ceramic DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- Decodes a 4-bit Binary-Coded Decimal (BCD) input into one of ten mutually exclusive decimal outputs.  
- Designed for driving indicators, relays, or other high-current loads due to its open-collector outputs.  
- Features active-low outputs (outputs sink current when selected).  
- Includes input clamping diodes for transient protection.  
- Suitable for industrial and military applications due to its wide operating temperature range.  

This device is part of TI’s 5400 series, which is designed for rugged, high-reliability applications.

Application Scenarios & Design Considerations

BCD-TO-DECIMAL DECODERS/DRIVERS
Partnumber Manufacturer Quantity Availability
SN54145J TM 20 In Stock

Description and Introduction

BCD-TO-DECIMAL DECODERS/DRIVERS The SN54145J is a BCD-to-decimal decoder/driver manufactured by Texas Instruments (TM).  

### **Specifications:**  
- **Function:** BCD-to-decimal decoder/driver  
- **Logic Family:** TTL (Transistor-Transistor Logic)  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Output Type:** Open-collector  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Package Type:** 16-pin DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- Converts a 4-bit Binary-Coded Decimal (BCD) input to one of ten active-low decimal outputs.  
- Designed for driving indicator displays, relays, or other high-current loads.  
- Open-collector outputs allow for higher current sinking (up to 80mA per output).  
- Includes input clamping diodes for transient protection.  
- Suitable for military and industrial applications due to its wide temperature range.  

This device is part of the SN54 series, which is characterized by its ruggedness and reliability in harsh environments.  

Would you like additional details on pin configuration or truth table?

Application Scenarios & Design Considerations

BCD-TO-DECIMAL DECODERS/DRIVERS

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